3 Best Home Builders in Downey, CA

Expert-recommended Top 3 Home Builders in Downey, California. All of our home builders actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Cornejos Builders Inc - Downey, CA Home Builders
Cornejos Builders Inc - Downey, CA Home Builders
Cornejos Builders Inc - Downey, CA Home Builders
3+ YEARS IN TBR
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CORNEJOS BUILDERS INC

8909 Elmont Avenue,
Downey, CA 90240

Since 2019

Specialty:

Custom Home Builder Bathroom Remodeling Kitchen Remodeling ADU Contractor Home Building Home Improvements New Foundation New Plumbing Installation New Electrical Installation Up-to-date Kitchen Timeless New Bathroom Living Space and Bedroom Crawl Space or Basement Premium Materials High-end Finishes

"Cornejos Builders Inc prioritizes your satisfaction by ensuring every detail reflects your style and needs, elevating your living space with quality, care, and expertise. Alexander is the founder and owner of Cornejo’s Builders. They are transforming Southern California homes with unmatched craftsmanship. Everyone on their team treats each project as if it were their own home. They have completed over 60 projects and helped over 100 families. They treat every home with extreme value and respect, and they strive to reach the highest level of satisfaction. The way they communicate will smooth the entire remodeling process, and they expect transparency from you as well. Their goal with this company is to give back to the community. Contact them today to bring your dream home to life.

2026 Update: Cornejos Builders Inc has completed 60+projects and provide one on one approach to their project. They also provide planning, permitting, design, and construction."

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License #4537410

Price:

ADUs
Starts From $80,000
Up To $250,000.00
Architectural Plans
Starts From $15,000
Turnkey ADU
Starts From $150,000

Contact:

(562) 319-3178

Mon-Fri: 7am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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SUSTAINABLE HOME CONSTRUCTION

8504 Firestone Boulevard, #407,
Downey, CA 90241 Directions

Since 2018

Specialty:

Home Remodeling and Renovations Energy Efficiency ADU and New Construction

"Sustainable Home Construction combines expert craftsmanship with innovative energy-saving solutions to create homes that are built to last, enhance your well-being, and minimize environmental impact. Their mission is to help homeowners transform their houses into sustainable, energy-efficient havens. With over 15 years of experience in the home improvement industry, their team has the knowledge and expertise to tackle any energy-efficiency challenge or home renovation project. They also offer a wider range of home improvement needs, including roofing, insulation, window upgrades, HVAC upgrades, electrification, kitchen and bathroom remodels, whole-home renovations, and ADUs. They’ve built their reputation on providing exceptional service and high-quality installations, earning them multiple awards from Energy Upgrade California.

2026 Update: Sustainable Home Construction has small home upgrades to massive full-scale home renovations."

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License #1041527

Contact:

(562) 319-9377

Mon-Fri: 8am - 4pm
Sat & Sun: Closed

TBR® Inspection Report:

Expert Home Builders - Downey, CA Home Builders
Expert Home Builders - Downey, CA Home Builders
Expert Home Builders - Downey, CA Home Builders
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EXPERT HOME BUILDERS

5800 South Eastern Avenue, Suite 500, Commerce,
Downey, CA 90040

Since 2017

Specialty:

Custom Home Deck Building General Contracting Flooring Landscape Room Addition Hardscape and Painting

"Expert Home Builders offers convenient, cost-effective solutions for both minor and major home remodeling. The company is located 6.9 miles away from Downey, CA. Their processes are client-oriented, and they work with clients' wishes, goals, and desires for their dream home in mind. Their expert technicians, architects, and designers can optimize the construction of your project by selecting the best building materials. They provide accurate schedules and budgets, offering specialist engineering options, and reducing overall costs. From the initial consultation to the delivery of the project, they let their valued clients guide them through their construction and design process, realizing the luxurious and beautiful dream house you have always imagined on time and within budget. Book a free consultation appointment.

2026 Update: Expert Home Builders customized project plan that will address the unique needs for the homes."

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License #1056600

Price:

Starts From $10,000

Contact:

(323) 503-2344 (855) 910-7592

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report: